1description: "estimatedDocumentCount"
2
3schemaVersion: "1.0"
4
5createEntities:
6 - client:
7 id: &client0 client0
8 useMultipleMongoses: false # Avoid setting fail points with multiple mongoses
9 uriOptions: { retryReads: false } # Avoid retrying fail points with closeConnection
10 observeEvents: [ commandStartedEvent ]
11 - database:
12 id: &database0 database0
13 client: *client0
14 databaseName: &database0Name edc-tests
15 - collection:
16 id: &collection0 collection0
17 database: *database0
18 collectionName: &collection0Name coll0
19 - collection:
20 # Nonexistent collection intentionally omitted from initialData
21 id: &collection1 collection1
22 database: *database0
23 collectionName: &collection1Name coll1
24 - collection:
25 id: &collection0View collection0View
26 database: *database0
27 collectionName: &collection0ViewName coll0view
28
29initialData:
30 - collectionName: *collection0Name
31 databaseName: *database0Name
32 documents:
33 - { _id: 1, x: 11 }
34 - { _id: 2, x: 22 }
35 - { _id: 3, x: 33 }
36
37tests:
38 - description: "estimatedDocumentCount always uses count"
39 operations:
40 - name: estimatedDocumentCount
41 object: *collection0
42 expectResult: 3
43 expectEvents:
44 - client: *client0
45 events:
46 - commandStartedEvent:
47 command:
48 count: *collection0Name
49 commandName: count
50 databaseName: *database0Name
51
52 - description: "estimatedDocumentCount with maxTimeMS"
53 operations:
54 - name: estimatedDocumentCount
55 object: *collection0
56 arguments:
57 maxTimeMS: 6000
58 expectResult: 3
59 expectEvents:
60 - client: *client0
61 events:
62 - commandStartedEvent:
63 command:
64 count: *collection0Name
65 maxTimeMS: 6000
66 commandName: count
67 databaseName: *database0Name
68
69 - description: "estimatedDocumentCount on non-existent collection"
70 operations:
71 - name: estimatedDocumentCount
72 object: *collection1
73 expectResult: 0
74 expectEvents:
75 - client: *client0
76 events:
77 - commandStartedEvent:
78 command:
79 count: *collection1Name
80 commandName: count
81 databaseName: *database0Name
82
83 - description: "estimatedDocumentCount errors correctly--command error"
84 runOnRequirements:
85 - minServerVersion: "4.0.0"
86 topologies: [ single, replicaset ]
87 - minServerVersion: "4.2.0"
88 topologies: [ sharded ]
89 operations:
90 - name: failPoint
91 object: testRunner
92 arguments:
93 client: *client0
94 failPoint:
95 configureFailPoint: failCommand
96 mode: { times: 1 }
97 data:
98 failCommands: [ count ]
99 errorCode: 8 # UnknownError
100 - name: estimatedDocumentCount
101 object: *collection0
102 expectError:
103 errorCode: 8 # UnknownError
104 expectEvents:
105 - client: *client0
106 events:
107 - commandStartedEvent:
108 command:
109 count: *collection0Name
110 commandName: count
111 databaseName: *database0Name
112
113 - description: "estimatedDocumentCount errors correctly--socket error"
114 runOnRequirements:
115 - minServerVersion: "4.0.0"
116 topologies: [ single, replicaset ]
117 - minServerVersion: "4.2.0"
118 topologies: [ sharded ]
119 operations:
120 - name: failPoint
121 object: testRunner
122 arguments:
123 client: *client0
124 failPoint:
125 configureFailPoint: failCommand
126 mode: { times: 1 }
127 data:
128 failCommands: [ count ]
129 closeConnection: true
130 - name: estimatedDocumentCount
131 object: *collection0
132 expectError:
133 isError: true
134 expectEvents:
135 - client: *client0
136 events:
137 - commandStartedEvent:
138 command:
139 count: *collection0Name
140 commandName: count
141 databaseName: *database0Name
142
143 - description: "estimatedDocumentCount works correctly on views"
144 # viewOn option was added to the create command in 3.4
145 runOnRequirements:
146 - minServerVersion: "3.4.0"
147 operations:
148 - name: dropCollection
149 object: *database0
150 arguments:
151 collection: *collection0ViewName
152 - name: createCollection
153 object: *database0
154 arguments:
155 collection: *collection0ViewName
156 viewOn: *collection0Name
157 pipeline: &pipeline
158 - { $match: { _id: { $gt: 1 } } }
159 - name: estimatedDocumentCount
160 object: *collection0View
161 expectResult: 2
162 expectEvents:
163 - client: *client0
164 events:
165 - commandStartedEvent:
166 command:
167 drop: *collection0ViewName
168 commandName: drop
169 databaseName: *database0Name
170 - commandStartedEvent:
171 command:
172 create: *collection0ViewName
173 viewOn: *collection0Name
174 pipeline: *pipeline
175 commandName: create
176 databaseName: *database0Name
177 - commandStartedEvent:
178 command:
179 count: *collection0ViewName
180 commandName: count
181 databaseName: *database0Name
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